./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product12_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product12_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ecfbbc733442c307db2d841c8e8a441054d096f7 ............................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 12:28:35,189 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 12:28:35,190 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 12:28:35,196 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 12:28:35,196 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 12:28:35,197 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 12:28:35,197 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 12:28:35,198 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 12:28:35,199 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 12:28:35,199 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 12:28:35,200 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 12:28:35,200 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 12:28:35,200 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 12:28:35,201 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 12:28:35,202 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 12:28:35,202 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 12:28:35,202 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 12:28:35,203 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 12:28:35,204 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 12:28:35,205 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 12:28:35,205 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 12:28:35,206 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 12:28:35,207 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 12:28:35,207 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 12:28:35,207 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 12:28:35,208 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 12:28:35,208 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 12:28:35,209 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 12:28:35,209 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 12:28:35,209 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 12:28:35,210 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 12:28:35,210 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 12:28:35,210 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 12:28:35,210 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 12:28:35,211 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 12:28:35,211 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 12:28:35,211 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 12:28:35,218 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 12:28:35,218 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 12:28:35,219 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 12:28:35,219 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 12:28:35,220 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 12:28:35,220 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 12:28:35,220 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 12:28:35,220 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 12:28:35,220 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 12:28:35,220 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 12:28:35,220 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 12:28:35,221 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 12:28:35,221 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 12:28:35,221 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 12:28:35,221 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 12:28:35,221 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 12:28:35,221 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 12:28:35,221 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 12:28:35,221 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 12:28:35,222 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 12:28:35,222 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 12:28:35,222 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 12:28:35,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 12:28:35,222 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 12:28:35,222 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 12:28:35,222 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 12:28:35,222 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 12:28:35,223 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 12:28:35,223 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 12:28:35,223 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecfbbc733442c307db2d841c8e8a441054d096f7 [2018-12-09 12:28:35,240 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 12:28:35,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 12:28:35,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 12:28:35,251 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 12:28:35,251 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 12:28:35,252 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product12_true-unreach-call_false-termination.cil.c [2018-12-09 12:28:35,287 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/data/084148e7c/bf070e3388d24c75ae52704392a86192/FLAGb99f78d1b [2018-12-09 12:28:35,758 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 12:28:35,759 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/sv-benchmarks/c/product-lines/minepump_spec1_product12_true-unreach-call_false-termination.cil.c [2018-12-09 12:28:35,765 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/data/084148e7c/bf070e3388d24c75ae52704392a86192/FLAGb99f78d1b [2018-12-09 12:28:35,773 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/data/084148e7c/bf070e3388d24c75ae52704392a86192 [2018-12-09 12:28:35,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 12:28:35,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 12:28:35,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 12:28:35,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 12:28:35,778 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 12:28:35,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:28:35" (1/1) ... [2018-12-09 12:28:35,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d622ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:35, skipping insertion in model container [2018-12-09 12:28:35,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:28:35" (1/1) ... [2018-12-09 12:28:35,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 12:28:35,805 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 12:28:35,951 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 12:28:35,997 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 12:28:36,037 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 12:28:36,051 INFO L195 MainTranslator]: Completed translation [2018-12-09 12:28:36,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:36 WrapperNode [2018-12-09 12:28:36,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 12:28:36,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 12:28:36,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 12:28:36,052 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 12:28:36,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:36" (1/1) ... [2018-12-09 12:28:36,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:36" (1/1) ... [2018-12-09 12:28:36,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 12:28:36,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 12:28:36,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 12:28:36,081 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 12:28:36,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:36" (1/1) ... [2018-12-09 12:28:36,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:36" (1/1) ... [2018-12-09 12:28:36,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:36" (1/1) ... [2018-12-09 12:28:36,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:36" (1/1) ... [2018-12-09 12:28:36,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:36" (1/1) ... [2018-12-09 12:28:36,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:36" (1/1) ... [2018-12-09 12:28:36,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:36" (1/1) ... [2018-12-09 12:28:36,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 12:28:36,097 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 12:28:36,097 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 12:28:36,097 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 12:28:36,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:28:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 12:28:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 12:28:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-12-09 12:28:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-12-09 12:28:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-09 12:28:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-09 12:28:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-09 12:28:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-09 12:28:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-09 12:28:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-09 12:28:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 12:28:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-09 12:28:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-09 12:28:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 12:28:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 12:28:36,518 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 12:28:36,519 INFO L280 CfgBuilder]: Removed 34 assue(true) statements. [2018-12-09 12:28:36,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:28:36 BoogieIcfgContainer [2018-12-09 12:28:36,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 12:28:36,519 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 12:28:36,520 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 12:28:36,526 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 12:28:36,526 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:28:36" (1/1) ... [2018-12-09 12:28:36,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:28:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2018-12-09 12:28:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2018-12-09 12:28:36,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-09 12:28:36,561 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 12:28:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2018-12-09 12:28:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2018-12-09 12:28:36,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-09 12:28:36,673 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 12:28:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2018-12-09 12:28:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2018-12-09 12:28:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-09 12:28:36,736 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:36,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 12:28:36,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:36,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2018-12-09 12:28:36,902 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2018-12-09 12:28:36,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 12:28:36,903 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 12:28:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 64 states and 94 transitions. [2018-12-09 12:28:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 94 transitions. [2018-12-09 12:28:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 12:28:37,349 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:37,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 12:28:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:37,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 65 states and 95 transitions. [2018-12-09 12:28:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2018-12-09 12:28:37,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 12:28:37,395 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 12:28:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:37,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 96 transitions. [2018-12-09 12:28:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2018-12-09 12:28:37,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-09 12:28:37,443 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 12:28:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 72 states and 108 transitions. [2018-12-09 12:28:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-12-09 12:28:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 12:28:37,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:37,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 12:28:38,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 114 transitions. [2018-12-09 12:28:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2018-12-09 12:28:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-09 12:28:38,125 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 12:28:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:38,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 77 states and 115 transitions. [2018-12-09 12:28:38,237 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 115 transitions. [2018-12-09 12:28:38,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 12:28:38,238 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 12:28:38,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 75 states and 111 transitions. [2018-12-09 12:28:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2018-12-09 12:28:38,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-09 12:28:38,272 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:38,285 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 12:28:38,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:38,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 77 states and 116 transitions. [2018-12-09 12:28:38,398 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 116 transitions. [2018-12-09 12:28:38,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-09 12:28:38,399 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 12:28:38,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:38,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 81 states and 121 transitions. [2018-12-09 12:28:38,590 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 121 transitions. [2018-12-09 12:28:38,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 12:28:38,590 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:38,657 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 12:28:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 84 states and 126 transitions. [2018-12-09 12:28:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2018-12-09 12:28:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 12:28:38,865 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 12:28:39,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 83 states and 123 transitions. [2018-12-09 12:28:39,005 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2018-12-09 12:28:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-09 12:28:39,005 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 12:28:39,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:39,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 68 states and 94 transitions. [2018-12-09 12:28:39,044 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2018-12-09 12:28:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 12:28:39,045 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:39,059 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 12:28:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 97 transitions. [2018-12-09 12:28:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2018-12-09 12:28:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 12:28:39,073 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-09 12:28:39,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 71 states and 98 transitions. [2018-12-09 12:28:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2018-12-09 12:28:39,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 12:28:39,111 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 12:28:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:28:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 12:28:39,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 12:28:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 45 states and 56 transitions. [2018-12-09 12:28:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-12-09 12:28:39,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 12:28:39,142 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2018-12-09 12:28:39,148 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-09 12:28:39,299 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 12:28:39,301 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 12:28:39,301 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 12:28:39,301 INFO L583 CodeCheckObserver]: Invariant with dag size 7 [2018-12-09 12:28:39,304 INFO L583 CodeCheckObserver]: Invariant with dag size 9 [2018-12-09 12:28:39,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 12:28:39,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 12:28:39,305 INFO L583 CodeCheckObserver]: Invariant with dag size 6 [2018-12-09 12:28:39,305 INFO L583 CodeCheckObserver]: Invariant with dag size 6 [2018-12-09 12:28:39,305 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 12:28:39,305 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 12:28:39,305 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 12:28:39,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 12:28:39 ImpRootNode [2018-12-09 12:28:39,306 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 12:28:39,306 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 12:28:39,306 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 12:28:39,306 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 12:28:39,307 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:28:36" (3/4) ... [2018-12-09 12:28:39,309 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 12:28:39,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-12-09 12:28:39,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-12-09 12:28:39,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-12-09 12:28:39,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-12-09 12:28:39,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-12-09 12:28:39,316 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2018-12-09 12:28:39,316 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2018-12-09 12:28:39,316 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-09 12:28:39,316 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-09 12:28:39,317 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 12:28:39,317 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 12:28:39,351 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fc722578-3208-4678-86b9-eeebb17e0490/bin-2019/ukojak/witness.graphml [2018-12-09 12:28:39,351 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 12:28:39,352 INFO L168 Benchmark]: Toolchain (without parser) took 3576.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 956.0 MB in the beginning and 818.3 MB in the end (delta: 137.7 MB). Peak memory consumption was 278.7 MB. Max. memory is 11.5 GB. [2018-12-09 12:28:39,353 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 12:28:39,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-12-09 12:28:39,353 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 12:28:39,353 INFO L168 Benchmark]: Boogie Preprocessor took 16.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 12:28:39,354 INFO L168 Benchmark]: RCFGBuilder took 422.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 11.5 GB. [2018-12-09 12:28:39,354 INFO L168 Benchmark]: CodeCheck took 2786.38 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 48.8 MB). Free memory was 1.0 GB in the beginning and 822.8 MB in the end (delta: 188.2 MB). Peak memory consumption was 237.0 MB. Max. memory is 11.5 GB. [2018-12-09 12:28:39,354 INFO L168 Benchmark]: Witness Printer took 45.21 ms. Allocated memory is still 1.2 GB. Free memory was 822.8 MB in the beginning and 818.3 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 11.5 GB. [2018-12-09 12:28:39,356 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 57 locations, 1 error locations. SAFE Result, 2.6s OverallTime, 19 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5170468 SDtfs, 2038380 SDslu, 3508764 SDs, 0 SdLazy, 4503004 SolverSat, 1647092 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4924 GetRequests, 4760 SyntacticMatches, 68 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3742 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 572 NumberOfCodeBlocks, 572 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 554 ConstructedInterpolants, 0 QuantifiedInterpolants, 35098 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 14 PerfectInterpolantSequences, 200/204 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 275]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 407]: Loop Invariant Derived loop invariant: tmp == methaneLevelCritical || !(tmp == 0) - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: (pumpRunning == 0 || 0 == methaneLevelCritical) || 3 < splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 407]: Loop Invariant Derived loop invariant: pumpRunning == 0 || 0 == methaneLevelCritical - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: 0 == methaneLevelCritical && pumpRunning == 0 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 275.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 422.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 11.5 GB. * CodeCheck took 2786.38 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 48.8 MB). Free memory was 1.0 GB in the beginning and 822.8 MB in the end (delta: 188.2 MB). Peak memory consumption was 237.0 MB. Max. memory is 11.5 GB. * Witness Printer took 45.21 ms. Allocated memory is still 1.2 GB. Free memory was 822.8 MB in the beginning and 818.3 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...